EP0722236A3 - Einrichtung und Verfahren zur fehlertoleranten Schlüsselverwaltung - Google Patents

Einrichtung und Verfahren zur fehlertoleranten Schlüsselverwaltung Download PDF

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Publication number
EP0722236A3
EP0722236A3 EP95120426A EP95120426A EP0722236A3 EP 0722236 A3 EP0722236 A3 EP 0722236A3 EP 95120426 A EP95120426 A EP 95120426A EP 95120426 A EP95120426 A EP 95120426A EP 0722236 A3 EP0722236 A3 EP 0722236A3
Authority
EP
European Patent Office
Prior art keywords
primary
operational
key
key management
computers
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP95120426A
Other languages
English (en)
French (fr)
Other versions
EP0722236B1 (de
EP0722236A2 (de
Inventor
Walter J. Baker
Feliks Bator
Chunhua Li
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Pitney Bowes Inc
Original Assignee
Pitney Bowes Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Pitney Bowes Inc filed Critical Pitney Bowes Inc
Publication of EP0722236A2 publication Critical patent/EP0722236A2/de
Publication of EP0722236A3 publication Critical patent/EP0722236A3/de
Application granted granted Critical
Publication of EP0722236B1 publication Critical patent/EP0722236B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
    • H04L9/0816—Key establishment, i.e. cryptographic processes or cryptographic protocols whereby a shared secret becomes available to two or more parties, for subsequent use
    • H04L9/0819—Key transport or distribution, i.e. key establishment techniques where one party creates or otherwise obtains a secret value, and securely transfers it to the other(s)
    • H04L9/083—Key transport or distribution, i.e. key establishment techniques where one party creates or otherwise obtains a secret value, and securely transfers it to the other(s) involving central third party, e.g. key distribution center [KDC] or trusted third party [TTP]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L2209/00—Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
    • H04L2209/56—Financial cryptography, e.g. electronic payment or e-cash

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
  • Hardware Redundancy (AREA)
  • Multi Processors (AREA)
EP95120426A 1994-12-27 1995-12-22 Einrichtung und Verfahren zur fehlertoleranten Schlüsselverwaltung Expired - Lifetime EP0722236B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US364323 1994-12-27
US08/364,323 US5621795A (en) 1994-12-27 1994-12-27 System and method for fault tolerant key management

Publications (3)

Publication Number Publication Date
EP0722236A2 EP0722236A2 (de) 1996-07-17
EP0722236A3 true EP0722236A3 (de) 1999-06-09
EP0722236B1 EP0722236B1 (de) 2004-12-15

Family

ID=23433990

Family Applications (1)

Application Number Title Priority Date Filing Date
EP95120426A Expired - Lifetime EP0722236B1 (de) 1994-12-27 1995-12-22 Einrichtung und Verfahren zur fehlertoleranten Schlüsselverwaltung

Country Status (5)

Country Link
US (1) US5621795A (de)
EP (1) EP0722236B1 (de)
JP (1) JPH08254047A (de)
CA (1) CA2165695C (de)
DE (1) DE69533854T2 (de)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5684990A (en) * 1995-01-11 1997-11-04 Puma Technology, Inc. Synchronization of disparate databases
US5812666A (en) * 1995-03-31 1998-09-22 Pitney Bowes Inc. Cryptographic key management and validation system
US6163853A (en) * 1997-05-13 2000-12-19 Micron Electronics, Inc. Method for communicating a software-generated pulse waveform between two servers in a network
US6012059A (en) * 1997-08-21 2000-01-04 Dataxel Corporation Method and apparatus for replicated transaction consistency
JP3901806B2 (ja) * 1997-09-25 2007-04-04 富士通株式会社 情報管理システム及び二次サーバ
US6799224B1 (en) * 1998-03-10 2004-09-28 Quad Research High speed fault tolerant mass storage network information server
US6260155B1 (en) 1998-05-01 2001-07-10 Quad Research Network information server
AU2020300A (en) 1998-10-23 2000-05-15 L-3 Communications Corporation Apparatus and methods for managing key material in heterogeneous cryptographic assets
US6223231B1 (en) * 1998-11-12 2001-04-24 Sun Microsystems, Inc. Method and apparatus for highly-available processing of I/O requests while application processing continues
AU6374800A (en) * 1999-08-03 2001-02-19 Amr Mohsen Network-based information management system for the creation, production, fulfillment, and delivery of prescription medications and other complex products and services
US6931549B1 (en) 2000-05-25 2005-08-16 Stamps.Com Method and apparatus for secure data storage and retrieval
US7263476B1 (en) 2000-06-12 2007-08-28 Quad Research High speed information processing and mass storage system and method, particularly for information and application servers
US6886020B1 (en) * 2000-08-17 2005-04-26 Emc Corporation Method and apparatus for storage system metrics management and archive
US7051053B2 (en) * 2002-09-30 2006-05-23 Dinesh Sinha Method of lazily replicating files and monitoring log in backup file system
US7243088B2 (en) * 2003-08-06 2007-07-10 Oracle International Corporation Database management system with efficient version control
US7269588B1 (en) 2003-09-24 2007-09-11 Oracle International Corporation Neighborhood locking technique for increasing concurrency among transactions
US7555481B1 (en) 2003-10-28 2009-06-30 Oracle Corporation Method and apparatus for increasing transaction concurrency by early release of locks in groups
US7739244B2 (en) * 2004-10-14 2010-06-15 Oracle International Corporation Operating logging for online recovery in shared memory information systems
US8254577B2 (en) * 2008-02-20 2012-08-28 International Business Machines Corporation Validation of encryption key
US8335776B2 (en) 2008-07-02 2012-12-18 Commvault Systems, Inc. Distributed indexing system for data storage
US20100037056A1 (en) * 2008-08-07 2010-02-11 Follis Benjamin D Method to support privacy preserving secure data management in archival systems
US20100277273A1 (en) * 2009-04-30 2010-11-04 Ford Global Technologies, Llc System and method for assigning driver status to a spare key and for programming the spare key to a vehicle
US8266433B1 (en) * 2009-04-30 2012-09-11 Netapp, Inc. Method and system for automatically migrating encryption keys between key managers in a network storage system
US8918853B2 (en) * 2011-06-29 2014-12-23 Sharp Laboratories Of America, Inc. Method and system for automatic recovery from lost security token on embedded device
US10205594B1 (en) * 2016-03-30 2019-02-12 EMC IP Holding Company LLC Crypto-erasure resilient to network outage
US11196720B2 (en) * 2017-01-09 2021-12-07 Introspective Power, Inc. Secure storage and data exchange/sharing system using one time pads
EP3451626B1 (de) * 2017-08-31 2021-11-17 FIMER S.p.A. Verfahren und system zur verarbeitung von datenströmen
CN109446684B (zh) * 2018-11-06 2023-04-07 航天海鹰机电技术研究院有限公司 管线矢量数据的自动校验方法
CN109898933B (zh) * 2019-02-18 2023-08-11 广州暨嘉智能设备有限公司 一种远程钥匙管理系统和方法
US20230247034A1 (en) * 2022-02-01 2023-08-03 Sap Se Log entry buffer extension network

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0019515A2 (de) * 1979-05-09 1980-11-26 Friden Mailing Equipment Corporation Elektronische Frankiermaschine mit verbesserten Sicherheits- und Fehlertoleranzeigenschaften
EP0319034A2 (de) * 1987-12-04 1989-06-07 Hitachi, Ltd. Verfahren zur Beseitigung einer Online-Steuerprogrammstörung
EP0410037A1 (de) * 1988-05-02 1991-01-30 Motorola, Inc. Hierarchisches Schlüsselverteilungssystem
JPH0360546A (ja) * 1989-07-28 1991-03-15 Mitsubishi Electric Corp 暗号通信システム
JPH05265829A (ja) * 1992-03-16 1993-10-15 Hitachi Ltd レプリケートファイル更新方式

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5836378B2 (ja) * 1980-07-30 1983-08-09 富士ファコム制御株式会社 デユ−プレツクス・システムの復旧方法
JPS63236137A (ja) * 1987-03-24 1988-10-03 Toyota Motor Corp 二重化コンピユ−タ
US5214698A (en) * 1991-03-20 1993-05-25 International Business Machines Corporation Method and apparatus for validating entry of cryptographic keys
JPH04299435A (ja) * 1991-03-27 1992-10-22 Nec Corp データベース等価方式
JP3343618B2 (ja) * 1992-02-10 2002-11-11 株式会社日立製作所 端末無中断オンラインシステム

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0019515A2 (de) * 1979-05-09 1980-11-26 Friden Mailing Equipment Corporation Elektronische Frankiermaschine mit verbesserten Sicherheits- und Fehlertoleranzeigenschaften
EP0319034A2 (de) * 1987-12-04 1989-06-07 Hitachi, Ltd. Verfahren zur Beseitigung einer Online-Steuerprogrammstörung
EP0410037A1 (de) * 1988-05-02 1991-01-30 Motorola, Inc. Hierarchisches Schlüsselverteilungssystem
JPH0360546A (ja) * 1989-07-28 1991-03-15 Mitsubishi Electric Corp 暗号通信システム
JPH05265829A (ja) * 1992-03-16 1993-10-15 Hitachi Ltd レプリケートファイル更新方式
US5452448A (en) * 1992-03-16 1995-09-19 Hitachi, Ltd. Method of replicate file updating by monitoring file accesses and system therefor

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 015, no. 213 (E - 1073) 30 May 1991 (1991-05-30) *
PATENT ABSTRACTS OF JAPAN vol. 018, no. 039 (P - 1679) 20 January 1994 (1994-01-20) *

Also Published As

Publication number Publication date
US5621795A (en) 1997-04-15
DE69533854T2 (de) 2005-12-22
JPH08254047A (ja) 1996-10-01
DE69533854D1 (de) 2005-01-20
CA2165695C (en) 1999-09-07
EP0722236B1 (de) 2004-12-15
EP0722236A2 (de) 1996-07-17
CA2165695A1 (en) 1996-06-28

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